Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,580,688",
      "signature": "0xac493107f21254d9fa5ab1ccf6d04f6dedb12772ad54a985db520f8aa75777995e832f5dc1ff9babce3f7b8cca016a64",
      "randomness": "0x07324ba3dc8b9c44b46e204a21d52244d4d8e9c6d6d58ffe520516cdb41132d2"
    }
  ],
  "blockNumber": "7,415,494"
}

{
  "Sr25519": "0x6c434542b7c88a256d34d44af04cc25b60833e6ed6fdd607a3857ed45710651dcde16dd48ab1ad8d0ed3ec8ae10a61ccaa5c273713df06894dcf4c301c98d28e"
}